erp5_base: Upgrade login to Facebook/Google login when applicable.

bt5/erp5_base/ExtensionTemplateItem/portal_components/extension.erp5.PersonLoginMigration.py

 def migrateToERP5Login(self):
   assert self.getPortalType() == 'Person'
+  login_portal_type = 'ERP5 Login'
   reference = self.getReference()
   if not reference:
     # no user id and no login is required
     return
-  if not self.hasUserId() or self.getUserId() == reference:
+  if not (self.hasUserId() or self.getUserId() == reference):
     self.setUserId(reference)
+
+  if reference.startswith("go_"):
+    login_portal_type = "Google Login"
+    reference = self.getDefaultEmailText()
+  elif reference.startswith("fb_"):
+    login_portal_type = "Facebook Login"
+    reference = reference[len("fb_"):]
+  else:
     if not self.hasPassword():
       # no login is required, but possibly another Login type object is required if implemented
       return
-  if len(self.objectValues(portal_type=self.getPortalObject().getPortalLoginTypeList())):
+  if len(self.objectValues(portal_type=login_portal_type)):
     # already migrated
     return
   login = self.newContent(
-    portal_type='ERP5 Login',
+    portal_type=login_portal_type,
     reference=reference,
   )
+  if login_portal_type == "ERP5 Login":
     login._setEncodedPassword(self.getPassword())
-  login.validate()
     self._setEncodedPassword(None)
+
+  login.validate()